12421242

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 29410560

約数和(自身を除く): 16989318

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 73, 137, 138, 146, 207, 219, 274, 411, 414, 438, 621, 657, 822, 1233, 1242, 1314, 1679, 1971, 2466, 3151, 3358, 3699, 3942, 5037, 6302, 7398, 9453, 10001, 10074, 15111, 18906, 20002, 28359, 30003, 30222, 45333, 56718, 60006, 85077, 90009, 90666, 170154, 180018, 230023, 270027, 460046, 540054, 690069, 1380138, 2070207, 4140414, 6210621, 12421242]

約数ペア:

[(1, 12421242), (2, 6210621), (3, 4140414), (6, 2070207), (9, 1380138), (18, 690069), (23, 540054), (27, 460046), (46, 270027), (54, 230023), (69, 180018), (73, 170154), (137, 90666), (138, 90009), (146, 85077), (207, 60006), (219, 56718), (274, 45333), (411, 30222), (414, 30003), (438, 28359), (621, 20002), (657, 18906), (822, 15111), (1233, 10074), (1242, 10001), (1314, 9453), (1679, 7398), (1971, 6302), (2466, 5037), (3151, 3942), (3358, 3699)]